统计表的制表原则是( )。A．位置在表格的最上方，应包括时间、地点和要表达的主要内

Who is that man ____________ a white shirt?[ ]

A. on

B. wear

C. put on

D. in

牙槽突裂术后正畸治疗应在（）

A.术后1～3个月

B.术后3～6个月

C.术后6～9个月

D.术后9～12个月

E.术后1～1.5年

Do you know ______boy in the classroom(教室)?  [ ]

A. a    

B. an    

C. the    

D. ／

句型转换。

1.It is about 10 kilometers from my home to school. (就画线部分提问)

   ___________ ___________is it from your home to school?

2.  He walks to school. (就画线部分提问)

    ___________ ___________he go to school?

3.  I usually spend three hours doing my homework.  (改为同义句)

    It usually ___________ ___________ three hours___________ ___________my homework.

4. My father often goes to work by bike.(改为同义句)

    My father often ___________  ___________ ___________ to work.

5.  The twins go to school at 7:30 every morning.(就画线部分提问)

   _____________________________________________________ ?

6.The bus ride always takes about 25 minutes. (就画线部分提问)

    ___________ ___________ ___________ the bus ride_________ ___________ ?

凌渡的后备箱宽大规整，容积比君威大了（）L，可以放置更多物品。

A.30

B.38

C.42

D.45